KR101906740B1 - 개선된 팔레트 테이블 및 인덱스 맵 코딩 방법들을 이용한 진보된 스크린 콘텐츠 코딩 - Google Patents

개선된 팔레트 테이블 및 인덱스 맵 코딩 방법들을 이용한 진보된 스크린 콘텐츠 코딩 Download PDF

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KR101906740B1
KR101906740B1 KR1020177000671A KR20177000671A KR101906740B1 KR 101906740 B1 KR101906740 B1 KR 101906740B1 KR 1020177000671 A KR1020177000671 A KR 1020177000671A KR 20177000671 A KR20177000671 A KR 20177000671A KR 101906740 B1 KR101906740 B1 KR 101906740B1
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하오핑 위
잔 마
웨이 왕
멍 쉬
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후아웨이 테크놀러지 컴퍼니 리미티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020177000671A 2014-06-27 2015-06-25 개선된 팔레트 테이블 및 인덱스 맵 코딩 방법들을 이용한 진보된 스크린 콘텐츠 코딩 KR101906740B1 (ko)

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Application Number Priority Date Filing Date Title
US201462018349P 2014-06-27 2014-06-27
US62/018,349 2014-06-27
US14/749,138 US20150381994A1 (en) 2014-06-27 2015-06-24 Advanced screen content coding with improved palette table and index map coding methods
US14/749,138 2015-06-24
PCT/US2015/037779 WO2015200690A1 (en) 2014-06-27 2015-06-25 Advanced screen content coding with improved palette table and index map coding methods

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US (1) US20150381994A1 (ja)
EP (1) EP3143766A4 (ja)
JP (1) JP6524118B2 (ja)
KR (1) KR101906740B1 (ja)
CN (1) CN106797457B (ja)
AU (1) AU2015279791A1 (ja)
BR (1) BR112016030696B1 (ja)
CA (1) CA2953505C (ja)
RU (1) RU2654200C1 (ja)
WO (1) WO2015200690A1 (ja)

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CA2953505A1 (en) 2015-12-30
RU2654200C1 (ru) 2018-05-17
JP6524118B2 (ja) 2019-06-05
BR112016030696A2 (pt) 2018-07-17
CN106797457A (zh) 2017-05-31
EP3143766A4 (en) 2017-05-17
CA2953505C (en) 2019-05-21
AU2015279791A1 (en) 2017-01-12
BR112016030696B1 (pt) 2023-11-21
EP3143766A1 (en) 2017-03-22
JP2017525204A (ja) 2017-08-31
CN106797457B (zh) 2018-10-30
WO2015200690A1 (en) 2015-12-30
US20150381994A1 (en) 2015-12-31
KR20170016958A (ko) 2017-02-14

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